CN213322976U - Large-tonnage gradual change section type light dumper frame and mining dumper - Google Patents
Large-tonnage gradual change section type light dumper frame and mining dumper Download PDFInfo
- Publication number
- CN213322976U CN213322976U CN202022293324.2U CN202022293324U CN213322976U CN 213322976 U CN213322976 U CN 213322976U CN 202022293324 U CN202022293324 U CN 202022293324U CN 213322976 U CN213322976 U CN 213322976U
- Authority
- CN
- China
- Prior art keywords
- longitudinal beam
- torsion
- tonnage
- frame
- gradual change
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a large-tonnage gradual change cross-section type light-duty dumper frame and a mining dumper, wherein the large-tonnage gradual change cross-section type light-duty dumper frame comprises a bumper bar, a left longitudinal beam, a middle longitudinal beam, a compound lifting support, a compound rear tail beam and a right longitudinal beam; the bumper is fixedly connected with the front ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam respectively; the tail ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam are respectively fixedly connected with the compound rear tail beam through an anti-torsion support; the compound lifting support is respectively fixedly connected with the rear parts of the bottom plates of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam; and torsion-resistant tubes I are inserted among the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam, and torsion-resistant tubes II are inserted among the three torsion-resistant supports. The utility model discloses on keeping typical light-duty tipper basic feature basis, can greatly widen light-duty tipper range of application, improve the mine car and bear and drive characteristic.
Description
Technical Field
The utility model relates to a light-duty tipper frame of large-tonnage gradual change cross-section formula, specifically speaking are on keeping typical light-duty tipper basic feature basis, design a section and have the light-duty tipper frame that bears the large-tonnage load.
Background
At present, global surface mining requirements are large, ore mining topography is complex and changeable, and the surface mining equipment mobility stability requirement is high in view of the current situation. At present, light mine cars at home and abroad face technical bearing in the bearing and driving problems. The design can enable the light dumper to be wider in application range, the traditional light dumper is mainly used for mineral area mineral transportation, bearing capacity of the traditional light dumper is generally 100t for self reasons, and the application range of the traditional light dumper is limited. Considering that mining equipment in a mining area is over one hundred tons of overweight large-scale equipment, once a fault occurs, the transportation difficulty is caused, and a frame is a core part of a light dumper, the design of the large-tonnage gradual change section type light dumper frame has special significance for strategic development of engineering machinery and weight lifting. The structure is beneficial to improving the bearing capacity of the light mine car, and the technical bottleneck of bearing is solved, so that the light mine car has better common adaptation.
Disclosure of Invention
The utility model aims at designing a light-duty tipper frame of large-tonnage gradual change cross-section formula, on keeping typical light-duty tipper basic feature basis, can greatly widen light-duty tipper range of application, improve the mine car and bear and drive characteristic.
The utility model discloses realize according to following technical scheme:
a large-tonnage gradual change section type light dumper frame comprises a bumper, a left longitudinal beam, a middle longitudinal beam, a compound lifting support, a compound rear tail beam and a right longitudinal beam; the bumper is fixedly connected with the front ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam respectively; the tail ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam are respectively fixedly connected with the compound rear tail beam through an anti-torsion support; the compound lifting support is respectively fixedly connected with the rear parts of the bottom plates of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam; and torsion-resistant tubes I are inserted among the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam, and torsion-resistant tubes II are inserted among the three torsion-resistant supports.
Furthermore, the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam are arranged in a parallel mode, and the torsion tube I and the torsion tube II are arranged in a parallel mode.
Furthermore, torsion tube I penetrates from the left longitudinal beam, passes through the middle longitudinal beam and finally penetrates out from the right longitudinal beam, and the torsion tube I is welded and fixed with the joints of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam.
Furthermore, after the torsion-resistant pipe II passes through the torsion-resistant support, two ends of the torsion-resistant pipe II respectively pass through the left torsion-resistant support and the right torsion-resistant support, and the joints of the torsion-resistant pipe II, the left torsion-resistant support, the right torsion-resistant support and the torsion-resistant support are welded and fixed.
Furthermore, the compound rear tail beam is integrally in an E-shaped structure and is welded and fixed with the three anti-torsion supports.
Furthermore, the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam are all of a gradually-changed section type long-running box body structure with a narrow front section, a high middle section and a narrow rear section.
Furthermore, corresponding round holes are formed in the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam, so that the torsion-resistant pipe I can penetrate through the round holes.
Furthermore, the compound lifting support is composed of three lifting seats and a lifting shaft for connecting the three lifting seats.
A mining dump truck is provided with the large-tonnage gradual change section type light dump truck frame.
The utility model discloses beneficial effect:
the utility model discloses compromise the design of lightweight frame under guaranteeing the overall structure performance of frame, propose the gradual change formula structural design of solebar cross-section; the double lifting support is additionally arranged to connect the left longitudinal beam structure, the middle longitudinal beam structure and the right longitudinal beam structure, so that the integral bearing performance of the frame is greatly improved, and the adopted double rear tail beam has better stress-strain bearing characteristic, so that the large-tonnage light-duty dumper has better flexibility characteristic and driving characteristic under the full working condition.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a structural diagram of a large tonnage gradual change cross section light dump truck frame;
FIG. 2 is a block diagram of a compound rear tail boom;
FIG. 3 is a block diagram of the anti-torque mount;
FIG. 4 is a block diagram of a left stringer;
figure 5 is a block diagram of a compound lift mount.
In the figure: 1-bumper, 2-left longitudinal beam, 3-middle longitudinal beam, 4-compound lifting support, 5-left torsion-resistant support, 6-compound rear tail beam, 7-torsion-resistant pipes I, 8-right longitudinal beam, 9-torsion-resistant pipes II, 10-torsion-resistant support and 11-right torsion-resistant support.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a large-tonnage gradual-change cross-section type light dumper frame comprises a bumper 1, a left longitudinal beam 2, a middle longitudinal beam 3, a compound lifting support 4, a compound rear tail beam 6 and a right longitudinal beam 8; the bumper 1 is fixedly connected with the front ends of the left longitudinal beam 2, the middle longitudinal beam 3 and the right longitudinal beam 8 respectively; the tail ends of the left longitudinal beam 2, the middle longitudinal beam 3 and the right longitudinal beam 8 are respectively fixedly connected with the compound rear tail beam 6 through an anti-torsion support; the compound lifting support 4 is respectively fixedly connected with the rear parts of the bottom plates of the left longitudinal beam 2, the middle longitudinal beam 3 and the right longitudinal beam 8; torsion-resistant tubes I7 are inserted among the left longitudinal beam 2, the middle longitudinal beam 3 and the right longitudinal beam 8, and torsion-resistant tubes II 9 are inserted among the three torsion-resistant supports.
With continued reference to fig. 1, the left side member 2, the center side member 3, and the right side member 8 are arranged in parallel, and the torsion tubes i 7 and ii 9 are arranged in parallel. The torsion-resistant pipe I7 penetrates through the left longitudinal beam 2, the middle longitudinal beam 3 and the right longitudinal beam 8 at last, and the torsion-resistant pipe I7 is welded and fixed with the left longitudinal beam 2, the middle longitudinal beam 3 and the right longitudinal beam 8 at the joints. After the torsion resistant pipe II 9 passes through the middle torsion resistant support 10, two ends of the torsion resistant pipe II 9 respectively pass through the left torsion resistant support 5 and the right torsion resistant support 11, and the joints of the torsion resistant pipe II 9, the left torsion resistant support 5, the right torsion resistant support 11 and the torsion resistant support 10 are welded and fixed.
It should be noted that fig. 1 shows one torsion-resistant tube i 7, but in practical use, the number of the torsion-resistant tubes is not limited to one, and may be two or three, and the number may be adjusted accordingly according to practical requirements.
As shown in fig. 2, the compound rear tail beam 6 is integrally in an E-shaped structure, and is welded and fixed with three anti-torsion supports.
As shown in fig. 3, the torsion-resistant tube 10 is provided with a circular hole for the torsion-resistant tube ii 9 to pass through.
As shown in fig. 4, the left longitudinal beam 2, the middle longitudinal beam 3 and the right longitudinal beam 8 are all of a gradually-changed section type long-running box body structure with a narrow front section, a high middle section and a narrow rear section. Corresponding round holes are formed in the left longitudinal beam 2, the middle longitudinal beam 3 and the right longitudinal beam 8 so that the torsion resistant pipe I7 can penetrate through the round holes.
As shown in fig. 5, the multiple lift bracket 4 is composed of three lift seats and a lift shaft connecting the three lift seats.
To sum up, the utility model has the advantages that the lightweight frame design is taken into consideration while the overall structural performance of the frame is ensured, and the gradual-change structural design of the section of the longitudinal beam of the frame is provided; the double lifting support is additionally arranged to connect the left longitudinal beam structure, the middle longitudinal beam structure and the right longitudinal beam structure, so that the integral bearing performance of the frame is greatly improved, and the adopted double rear tail beam has better stress-strain bearing characteristic, so that the large-tonnage light-duty dumper has better flexibility characteristic and driving characteristic under the full working condition.
The utility model also provides a mining dump truck installs foretell large-tonnage gradual change cross section type light-duty dump truck frame, on keeping typical light-duty dump truck basic feature basis, can greatly widen light-duty dump truck range of application, improves the mine car and bears and drive characteristic.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides a light-duty dumper frame of large-tonnage gradual change section formula which characterized in that:
the device comprises a bumper, a left longitudinal beam, a middle longitudinal beam, a compound lifting support, a compound rear tail beam and a right longitudinal beam;
the bumper is fixedly connected with the front ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam respectively;
the tail ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam are respectively fixedly connected with the compound rear tail beam through an anti-torsion support;
the compound lifting support is respectively fixedly connected with the rear parts of the bottom plates of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam;
and torsion-resistant tubes I are inserted among the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam, and torsion-resistant tubes II are inserted among the three torsion-resistant supports.
2. The frame of a large-tonnage light dump vehicle of gradual change cross-section type according to claim 1, characterized in that:
the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam are arranged in a parallel mode, and the torsion resistant pipe I and the torsion resistant pipe II are arranged in a parallel mode.
3. The frame of a large-tonnage light dump vehicle of gradual change cross-section type according to claim 1, characterized in that:
the torsion-resistant pipe I penetrates through the middle longitudinal beam and finally penetrates out of the right longitudinal beam from the left longitudinal beam, and the torsion-resistant pipe I is welded and fixed with the joints of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam.
4. The frame of a large-tonnage light dump vehicle of gradual change cross-section type according to claim 1, characterized in that:
after the anti-torsion tube II passes through the anti-torsion support from the middle part, two ends of the anti-torsion tube II respectively pass through the left anti-torsion support and the right anti-torsion support, and the joints of the anti-torsion tube II, the left anti-torsion support, the right anti-torsion support and the anti-torsion support are welded and fixed.
5. The frame of a large-tonnage light dump vehicle of gradual change cross-section type according to claim 1, characterized in that:
the compound rear tail beam is integrally in an E-shaped structure and is welded and fixed with the three anti-torsion supports.
6. The frame of a large-tonnage light dump vehicle of gradual change cross-section type according to claim 1, characterized in that:
the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam are all of a gradually-changed section type long-running box body structure with a narrow front section, a high middle section and a narrow rear section.
7. The frame of a large-tonnage light dump vehicle of gradual change cross-section type according to claim 6, characterized in that:
and the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam are provided with corresponding round holes so that the torsion resistant pipe I can penetrate through the corresponding round holes.
8. The frame of a large-tonnage light dump vehicle of gradual change cross-section type according to claim 1, characterized in that:
the compound lifting support is composed of three lifting seats and a lifting shaft connecting the three lifting seats.
9. A mining dump truck is characterized in that:
the large-tonnage gradual-change cross-section light dump truck frame of any one of claims 1 to 8 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293324.2U CN213322976U (en) | 2020-10-15 | 2020-10-15 | Large-tonnage gradual change section type light dumper frame and mining dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293324.2U CN213322976U (en) | 2020-10-15 | 2020-10-15 | Large-tonnage gradual change section type light dumper frame and mining dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213322976U true CN213322976U (en) | 2021-06-01 |
Family
ID=76072290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022293324.2U Active CN213322976U (en) | 2020-10-15 | 2020-10-15 | Large-tonnage gradual change section type light dumper frame and mining dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213322976U (en) |
-
2020
- 2020-10-15 CN CN202022293324.2U patent/CN213322976U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204956488U (en) | Big volume pallet traffic box wagon | |
| CN213292296U (en) | Railway vehicle, underframe and side beam of railway vehicle | |
| CN102530088A (en) | Chassis for electric car | |
| CN212556493U (en) | Large-tonnage triaxial mine car frame and mining dump truck | |
| CN102582387A (en) | Automobile rear suspension mounting assembly structure | |
| CN204150113U (en) | A kind of special-shaped longeron dump Truck Frame having subframe function concurrently | |
| CN204197030U (en) | A kind of quarry tipper riveted joint vehicle frame | |
| CN202827805U (en) | Longitudinal-beam-free van semi trailer and compartment structure thereof | |
| CN213384446U (en) | Frame for truck | |
| CN213322976U (en) | Large-tonnage gradual change section type light dumper frame and mining dumper | |
| CN201457469U (en) | Main/auxiliary integrated engineering truck frame | |
| CN215043112U (en) | Pure electric light dumper frame and pure electric light dumper | |
| CN109334770B (en) | Light-duty pure electric passenger car frame of hybrid | |
| CN213322975U (en) | Large-tonnage type light dumper frame and mining dumper | |
| CN202986919U (en) | Underground trackless transportation dump truck | |
| CN212950832U (en) | Light mining dump truck frame and mining dump truck | |
| CN107697814A (en) | The lifting locking mechanism and suspender of a kind of highway railway combined transport closed-type semitrailer | |
| CN204587021U (en) | The conjuncted vehicle frame of heavy-duty tipper major-minor | |
| CN114347889A (en) | Semitrailer bears frame structure and semitrailer of formula | |
| CN201694243U (en) | Heavy-duty dump truck without auxiliary frame | |
| CN208200182U (en) | A kind of lifting set of highway railway combined transport closed-type semitrailer | |
| CN201694246U (en) | Lifting structure without auxiliary frame for waggon tremie | |
| CN205769573U (en) | A kind of subframe of multifunctional vehicle | |
| CN205737701U (en) | A kind of MPV (Multi-Purpose Vehicle) chassis auxiliary frame | |
| CN217753905U (en) | Novel gooseneck platform structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |